Segment Information (Details 1) - USD ($)	6 Months Ended	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2023	Jun. 30, 2022
Revenue	$ 5,237,800	$ 11,111,500	$ 11,400,500
Long-Lived Assets	2,595,000	2,421,700
Long-Lived Assets	1,249,900
United State [Member]
Revenue	3,437,000	7,351,000
Long-Lived Assets	1,710,000	1,414,200
Germany [Member]
Revenue	346,100	733,000
Long-Lived Assets	885,000	1,007,500
All Other Foreign Countries [Member]
Revenue	1,454,700	3,027,500
Long-Lived Assets	$ 0	$ 0